Os6 will show up on time, it will show up on new hardware, the big question is when or even if it will show up for older devices.

We don't actually even know for certain if existing devices will get 6.0 at all, the 9650 got its memory boosted to 512 during development so it might be that is required for optimal use of os6. Hopefully, they will at least do something to get everyone the webkit browser, but we don't know for sure if they will.